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Article History

Received: 10 October 2024

Accepted: 23 January 2026

First Online: 30 January 2026

Declarations

:

: This study primarily utilized anonymized call data, which did not require approval from the institutional ethics committee (IEC). An exemption from ethics approval was obtained from the most recent IEC. Since no human participants were involved in this research, informed consent was not required. In light of these circumstances, an ethics exemption was granted by the SRM Medical College Hospital and Research Centre Institutional Ethics Committee, under Ref No. ECR/8909/INST/TN/2013/RR-19.

: Not applicable.

: The authors declare no competing interests.